Credit
Cătălin Cocîrlă · CC BY-SA 4.0 · Resized · CC BY-SA 4.0 · Source ↗ · Modified
FORCETALLY
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At a glance
Measured figures
Length
Single source11.01 m (36 ft 1 in)[source]
KT-1 · Length
Single sourceConfiguration
| Specification | IAR 99 | KAI KT-1 Woongbi |
|---|---|---|
| Type | Advanced trainer and light attack aircraft[source] | Basic trainer and light attack aircraft[source] |
| National origin | Romania[source] | South Korea[source] |
| Manufacturer | Avioane Craiova[source] | Korea Aerospace Industries[source] |
| Status | In service[source] | In service[source] |
10.3 m (33 ft 10 in)[source]
Empty; equipped
Single sourceMaximum take-off; Ground attack
Single sourceMaximum take-off; Trainer
Single source3,200 kg (7,055 lb) equipped[source]
4,400 kg (9,700 lb) Trainer; 5,560 kg (12,260 lb) Ground attack[source]
Empty; KT-1 · Empty weight
Single sourceGross; KT-1 · Gross weight
Single sourceRange
Single sourceTrainer with internal fuel; Ground attack with internal fuel
Single source1,100 km (680 mi, 590 nmi) Trainer with internal fuel; Ground attack with internal fuel 967 km (601 mi; 522 nmi)[source]
Ferry; KT-1 · at 6,100 m (20,013 ft) with max internal and external fuel (30 minutes reserve)
Single sourceKT-1 · at 7,620 m (25,000 ft) with max internal fuel (30 minutes reserve)
Single sourcehi-lo-hi at 5,280 kg (11,640 lb)all-up weight
Single source345 km (214 mi, 186 nmi) hi-lo-hi at 5,280 kg (11,640 lb)all-up weight[source]
KT-1 · 1 × Pratt & Whitney Canada PT6A-62 turboprop engine
Single source1 × Pratt & Whitney Canada PT6A-62 turboprop engine, 708.4 kW (950.0 hp)[source]
1 × Turbomecanica / Rolls-Royce Viper Mk632-41M turbojet thrust
Single source1 × Turbomecanica / Rolls-Royce Viper Mk632-41M turbojet, 17.79 kN (4,000 lbf) thrust[source]
KT-1 · < at 6,100 m (20,013 ft) with max internal fuel (
Single sourceKT-1 · reserve
Single source<4 hours at 6,100 m (20,013 ft) with max internal fuel (30 minutes reserve)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Primary user | Romanian Air Force[source] | — |
|---|
| Number built | 28 (25 Șoim/C 3 prototip)[source] | 186[source] |
|---|
| Manufactured | 1985–2008[source] | 1999–present[source] |
|---|
| Introduction date | 1987[source] | 2000[source] |
|---|
| First flight | 21 December 1985[source] | November 1991[source] |
|---|
| Aspect ratio | 5.2[source] |
|---|
| Airfoil | NACA 64 1 A-214 (modified)[source] | root: NACA 63-218 ; tip: NACA 63-212[source] |
|---|
| Fuel capacity | Internal:1,370 L (360 US gal; 300 imp gal); External:up to 450 L (120 US gal; 99 imp gal) (in 225 L (59 US gal; 49 imp gal) drop tanks)[source] | 551 L (146 US gal; 121 imp gal) in two wing tanks with provision for two 189 L (50 US gal; 42 imp gal) drop-tanks on the inboard pylons[source] |
|---|
| g limits | +7 / -3.6[source] | + 7 - 3.5 (aerobatic, clean)[source] |
|---|
| Wing loading | 235.2 kg/m 2 (48.2 lb/sq ft) Trainer; 297.2 kg/m 2 (60.9 lb/sq ft) Ground attack[source] | 206.8 kg/m 2 (42.4 lb/sq ft) with external stores[source] |
|---|
| Guns | 1 × 23 mm Gryazev-Shipunov GSh-23L autocannon[source] | — |
|---|
| Hardpoints | 4 underwing hardpoints capable of holding 250 kg each and 1 central hardpoint capable of holding 400 kg with a capacity of up to 450 kg (990 lb) of stores (the underwing hardpoints are wet capable of carrying 225l drop tanks)[source] | — |
|---|
| Designer | — | Agency for Defence Development Korea Aerospace Industries[source] |
|---|
| Primary users | — | Republic of Korea Air Force Indonesian Air Force Turkish Air Force Peruvian Air Force Senegalese Air Force[source] |
|---|
| Maximum fuel weight | — | 408 kg (899 lb)[source] |
|---|
| Propellers | — | 4-bladed Hartzell HC-E4N-2/E9512CB-1, 2.44 m (8 ft 0 in) diameter constant-speed fully feathering reversible propeller[source] |
|---|
| Stall speed | — | 132 km/h (82 mph, 71 kn) flaps down[source] |
|---|
| Never exceed speed | — | 648 km/h (403 mph, 350 kn)[source] |
|---|
| Power/mass | — | 0.2137 kW/kg (0.1300 hp/lb)with external stores[source] |
|---|
Maximum take-off; KT-1 · (and Maximum Landing Weight)with external stores
Single source